The Wedge angle measuring
Optical, non contact measurement of warp and bow of specimen with size up to (1600 x 1200) mm

The system is designed for the contactless, optical measurement of the curvature (Warp) horizontal, coated float glass substrates. For that measurement the heights on different measuring points is evaluated.

The Warp is calculated as difference between the highest and lowest point.

 

Hardware

The measuring system has a base plate as contact face for the specimen. The maximum substrate size is 1600 mm x 1200 mm.

The non-flatness of the base plate is 100 micron. The construction of the base plate allows the easy loading and unloading of the specimen. Stop pins serving for the exact end reproducible position of the substrate.